default author photo

Ricky Mwangada Mwanake

Karlsruhe Institute of Technology

Kaiserstraße 12

Karlsruhe, Baden Württemberg 76131

Germany

  • Karlsruhe Institute of Technology

SCHOLARLY PAPERS

6

DOWNLOADS

331

TOTAL CITATIONS

1

Scholarly Papers (6)

Actions:
Email selected abstracts
1.

Elevated In-Stream CO2 Concentration Stimulates Net-N2O Production from Global Fluvial Ecosystems

Number of pages: 39 Posted: 18 Mar 2025
Ricky Mwangada Mwanake, Gretchen M. Gettel, Elizabeth Gachibu Wangari, George Macharia, Ruben Martinez-Cuesta, Stefanie Schulz, Michael Schloter, Klaus Butterbach-Bahl and Ralf Kiese
Karlsruhe Institute of Technology, Aarhus University, Independent, Independent, Technical University Munich, German Research Center for Environmental Health - Helmholtz Center Munich, Technical University Munich, Aarhus University and Independent
Downloads 73 (852,604)

Abstract:

Loading...

Nitrification, Denitrification, Climate feedback, Anthropogenic influence, Carbon and Nitrogen cycling, Rivers, Greenhouse gases

2.

Livestock Density Amplifies Co2 and Ch4 Fluxes But Lowers N2o Fluxes from Afromontane-Savannah Rivers

Number of pages: 48 Posted: 21 Jul 2025
Evans Sicharani, Christine A.A. Owade, Godfrey B. Owuor, Gelas M. Simiyu, Gretchen M. Gettel, Sonja Maria Leitner, Ricky Mwangada Mwanake and Frank Masese
University of Eldoret, University of Eldoret, University of Eldoret, University of Eldoret, Aarhus University, CGIAR - International Livestock Research Institute (ILRI), Karlsruhe Institute of Technology and University of Eldoret
Downloads 65 (916,100)

Abstract:

Loading...

Carbon dioxide, Greenhouse gas emissions, livestock production systems, Afromontane-savannah rivers

3.

Natural abundance sediment δ¹⁵N as a proxy for long-term gross N-turnover processes, GHG emissions, and denitrification hotspots within fluvial ecosystems

Number of pages: 36 Posted: 08 Oct 2025
Ricky Mwangada Mwanake, Elizabeth Gachibu Wangari, Hanna-Marie Kikowatz, Matti Allgaier, Allison Kolar and Ralf Kiese
Karlsruhe Institute of Technology, Independent, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Independent
Downloads 57 (989,921)

Abstract:

Loading...

Carbon dioxide, methane, Nitrous oxide, headwater streams, isotopic pool dilution, gross nitrification rates, gross ammonification rates

4.

The Role of Agricultural Intensification on Fluvial GHG Fluxes from Tropical and Temperate Catchments

Number of pages: 24 Posted: 05 Feb 2025
Ricky Mwangada Mwanake, Gretchen M. Gettel, Elizabeth Gachibu Wangari, Klaus Butterbach-Bahl and Ralf Kiese
Karlsruhe Institute of Technology, Aarhus University, Independent, Aarhus University and Independent
Downloads 49 (1,074,648)

Abstract:

Loading...

carbon dioxide, methane, Nitrous oxide, Source partitioning

5.

From Data to Insights: Upscaling Riverine GHG Fluxes in Germany with Machine Learning

Number of pages: 39 Posted: 07 Sep 2024
Ricky Mwangada Mwanake, Elizabeth Gachibu Wangari, Karina Winkler, Gretchen M. Gettel, Klaus Butterbach-Bahl and Ralf Kiese
Karlsruhe Institute of Technology, Independent, affiliation not provided to SSRN, Aarhus University, Aarhus University and Independent
Downloads 47 (1,097,529)
Citation 1

Abstract:

Loading...

Carbon dioxide, methane, nitrous oxide, streams, vegetation indices, remote sensing

6.

Rising Global Riverine Deoxygenation Rates and GHG Emissions Driven by the Synergistic Effects of Warming and Anthropogenic Land Use Expansion

Number of pages: 38 Posted: 24 Sep 2025
Ricky Mwangada Mwanake, Elizabeth Gachibu Wangari, Ralf Kiese and Sneak Peek Administrator
Karlsruhe Institute of Technology, Independent, Independent and Independent
Downloads 40 (1,183,237)

Abstract:

Loading...

Carbon dioxide, Methane, Nitrous oxide, Random forest model, Water quality